Research on the Effects of Movie Watching on Teens' Smoking

Research on the effects of movie watching on teens' smoking behaviour (i.e.watching popular movies containing instances of smoking) found that ____.

A) there were only very weak effects
B) there were moderately strong effects - but these effects disappeared when one accounted for individual differences on personality variables
C) there were moderately strong effects - but these effects disappeared when one accounted for parental smoking and peer group smoking
D) there were progressively stronger effects as the exposure to instances of smoking in movies increased